Which sentence represents a hypothesis? environmental conditions affect the pollination of plants. boil 100 milliliters of water, let it cool, and then add 10 seeds to the water. is water depth in a lake related to available light in the water? a lamp, two beakers, and elodea plants are selected for the investigation?
The best answer for this question would be:
environmental conditions affect the pollination of plants.
Because it depicts the starting information or theory that the researcher is stating. His theory is that the conditions of the plant will affect the plant, and therefore experiments on the procedure to prove his theory.
Answer and Explanation:
environmental conditions affect the pollination of plants.
Because it depicts the starting information or theory that the researcher is stating. His theory is that the conditions of the plant will affect the plant, and therefore experiments on the procedure to prove his theory.
Hope this helps :)
The head of a phospholipid interacts with water because it is
Coral bleaching results when the symbiotic zooxanthellae, a single-celled algae, are released from the original host coral organism due to stress. When the zooxantheallae are released, the coral loses its pigment, resulting in a bleached or completely white appearance. The MOST common cause of coral bleaching is
D) All four factors effect coral bleaching to varying degrees. The most common cause of coral bleaching is increased water temperature. Increased water temperature may be a result of thermal pollution or increased ocean temperatures due to global warming.
A home gets its water from a private well. Which of the following would be the best way for the homeowner to obtain a water-quality report
Hire a local contractor to test the homes water supply
Record observations made by smelling and tasting the tap water
Request data from the local water treatment facility
Answer: Request data from the local water treatment facility
Explanation:
The water quality report can be obtained by requesting the local water treatment facility for data. The data will contain information about chemical tests with which the private well will undergo with. This will provide information about whether the water quality is suitable for it's use or not. This will also provide treatment measures that are required to be taken to improve the quality of water.
If there are two species of butterfly that are able to mate but produce sterile offspring, are the offspring considered a new species?
No. The offspring is not considered a new species. By definition, a species are organisms that are capable of exchanging genes and can successfully breed together. Since the offspring is sterile and cannot interbreed, it is not considered a new species.
No, a sterile specie cannot be a new specie.
Further explanation
Specie
It can be defined as a group such individuals which can mate and produce new offspring.
Evolution
It can be defined as heritable attributes of natural populations which transfer in next generations over a period of time. These qualities are the statements of qualities that are passed on from parent to descendants. Various qualities will in general exist inside some random population because of transformation, hereditary recombination and mutations. Different factors influence on evolution as gene flow, mutation, natural selection and genetic drift.
Role of mutation in evolution
It can be defined as change that happens in sequence of DNA and this is a permanent change. Different consequence of natural factors, for example, UV light, tobacco and smoke are responsible for mutation. Mutation is major cause of evolution. It can be good and bad.
Natural selection
Evolution can also be caused by natural selection. Creatures that are progressively adjusted to their condition are bound to endure and pass on the qualities that supported their prosperity. This procedure makes species change and wander after some time. Natural selection is one of the approaches to represent a huge number of animal groups that have lived on Earth. Charles Darwin (1809-1882) and Alfred Russel Wallace (1823-1913) are mutually acknowledged for the hypothesis of advancement by regular choice, having co-distributed on it in 1858.
Sterile offspring
Such offspring which can not reproduce are called sterile offspring. That’s why we cannot say that they are new species. Sterile offspring produce as a result of mutation or genetic error.
Answer details
Subject: Biology
Level: High school
Key words
Species Evolution Role of mutation in evolution Natural selection Sterile offspringLearn more to evaluate
https://brainly.com/question/12887489
https://brainly.com/question/10560288
https://brainly.com/question/12603071
Do you think large cells and small cells carry out diffusion and osmosis at equal efficiency? why or why not?
Monoculture involves the use of ______.
(A) Genetically Identical Plants
(B) Traditional Grain Crops
(C) Animal Labor
(D) Crop Rotation
Answer:
The answer would be (A) Genetically Identical Plants.
I hope this helped!
I am taking this class right now on GradPoint as well!
Good Luck!
What should you do if some m hcl drips down the outside of your graduated cylinder while you are filling the cylinder?
Final answer:
When m HCl spills on a graduated cylinder, immediately rinse the cylinder with water and dry it, while wearing personal protective equipment for safety.
Explanation:
If some m HCl (hydrochloric acid) drips down the outside of your graduated cylinder while you are filling the cylinder, it is important to act promptly and safely to mitigate any potential hazards. First, immediately rinse the outside of the graduated cylinder with plenty of water to dilute and wash away the acid. This step ensures that the acid does not harm you, others, or the surface on which the cylinder is placed.
Secondly, after safely diluting the acid, dry the outside of the cylinder with a clean lab towel or paper to prevent any slipping or potential accidents. Always wear appropriate personal protective equipment, such as gloves and eye protection, when handling acids and other corrosive substances. Remember, safety in the laboratory is paramount, and knowing how to properly respond to spills and drips is an essential part of laboratory work.
Homework plz help.it's due tommorow
A change in allele frequencies in a set of organisms over time is called __________.
The hole in the spinal cord through which csf flows is the:
The type of vegetarian who eats vegetables, grains, fruits, eggs, and milk but excludes all other types of animal proteins is called a
Organisms can be ______________, where they are composed of only 1 cell, or they can be __________ where they are composed of many cells. Question 1 options: Multicellular, unicellular Monocellular, polycellular Unicellular, multicellular
The release of insulin from the pancreatic beta cells can inhibit its further release from the same cells. this is an example of which type of hormone action
Amino acids are transported to the ribosome for use in building the polypeptide by
The state achieved when energy from food equals energy expended, maintaining body weight is known as
What factor is most likely to have caused the change in the number of bird species that occurred between years 30 and 60?\?
What contents of the lysosome aids in their digestive function?
Read the excerpt from "Mother Tongue." Those tests were constructed around items like fill-in-the-blank sentence completion, such as “Even though Tom was ______, Mary thought he was _____.” And the correct answer always seemed to be the most bland combinations of thoughts, for example, “Even though Tom was foolish, Mary thought he was ridiculous.” Well, according to my mother, there were very few limitations as to what Tom could have been and what Mary might have thought of him. So I never did well on tests like that. Which information from the excerpt best supports the inference that achievement tests ignore imagination as an element of language ability? Tan’s mother would not be able to answer a question like the one described in the excerpt. Tan’s mother could think of several ways to answer a question like the one described in the excerpt. Tan’s mother did not allow her to take tests with questions like the one described in the excerpt. Tan’s mother was disappointed that Tan did poorly on tests with questions like the one described in the excerpt.
The best detail in this question that describes the inference that was made is that Tan’s mother could think of several ways to answer a question like the one described in the excerpt.
The summary of the excerptWhat this excerpt means is that if Tan's mother was asked to answer the blanks she would think of a lot of ways to do this.
From the excerpt, we can see that there are blank spaces in the test that was given. The author said that the answers usually provided in the blanks by students are unimaginative and bland.
The author is trying to tell the reader that these tests are not a true test of one's ability to speak the English language.
She refers to her mother as a very imaginative person that can answer the question creatively in different ways.
Read more on mother tongue here:
https://brainly.com/question/14223215
What most likely to happen if a new producer is introduced into a food web
Students conducted an investigation which required them to record daily the height in millimeters of several plants. Which tool would be the most accurate and appropriate for this measurement?
the cancellation of two waves occurs because of which of the following
Which would be a habitat for chemoautotrophs bur not photoautotrophs?
What layer of the epidermis represents the transition from living to dead epithelial cells?
The stratum granulosum represents the transition from living to dead epithelial cells in the epidermis.
food chains and webs not only describe the order in which organism are eaten, but they also describe the
Answer:
Trophic levels and energy flow on food chains
Explanation:
The trophic level in a food chain (or web) corresponds to the position of each living being in relation to its energy and nutrient flow in relation to the others.
There are three types of basic trophic levels:
Producers - Plants and other photosynthetic and chemosynthetic organisms
Consumers (food chains usually have more than one) - Herbivores, Carnivores and Omnivores
Decomposers - Bacteria and Fungi
An example food chain according to trophic levels:
Phytoplankton(producer) → Krill (1st consumer) → Penguin (2nd consumer) → Seal (3rd consumer) → fungi and bacteria (decomposers)
Also, it is important to highlight that at each trophic level, less energy is absorbed when a living being consumes the previous one, so the more trophic levels a chain has, the lower the energy flow at the end.
Name one bad thing that could happen to a cell if it could not perform exocytosis
NADH and FADH2 are classified as which of the following? acids coenzymes enzymes lipids
NADH and FADH2 are classified as which of the following?
A) acids<=WRONG
B) coenzymes <=ANSWERC) enzymes <=WRONG
D) lipids<=WRONG
Answer:
Coenzymes!
Explanation:
Edge
What provides the electron transport chain in cellular respiration with the energy it needs to function?
The electron transport chain is powered by energy from high-energy electrons carried by NADH and FADH₂ from earlier stages of cellular respiration. These electrons are used to create a proton gradient which, when released through ATP synthase, synthesizes ATP.
The electron transport chain in cellular respiration is provided with the energy it needs to function primarily by NADH and FADH₂. These molecules carry high-energy electrons which are the result of earlier stages of respiration, like glycolysis and the Krebs Cycle. As these high-energy electrons are transported through the chain, a portion of their energy is used to pump protons (H+) into the intermembrane space of the mitochondria, which creates a substantial proton gradient.
When these protons flow back into the mitochondrial matrix through ATP synthase, their movement drives the synthesis of ATP from ADP and inorganic phosphate in a process called chemiosmosis. This process, crucial for powering various cellular functions, is an excellent demonstration of the principle that it takes energy to make energy.
The oxygen that we breathe plays an essential role in this process, as it serves as the final electron acceptor in the electron transport chain, becoming water in the process. This last stage of cellular respiration is highly efficient and succeeds in transferring the potential energy from carrier molecules to ATP, which is then available as a direct energy source for cellular activities.
What is a "rep" in strength training? The number of times to complete the full motion of an exercise The number of exercises completed The number of motions made in a workout The number of weights lifted during a training session
Answer:
A
Explanation:
took the test
Researchers condition a flatworm to contract its body to a light by repeatedly pairing the light with electric shock. the stage in which the flatworm's contraction response to light is first established and gradually strengthened is called